﻿/* dk2Repository - Copyright (C) 2011 Daniel Kuczewski http://www.dk2.de/

 * This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA */

using System.Data.Common;
using dk2Database.Commands;

namespace dk2Repository.Commands
{
    internal class MappedExecuteCommand<T> : ExecuteCommand where T : class, new()
    {
        public T Item { get; private set; }

        public MappedExecuteCommand(T item, string sql, CommandParameters parameters) : base(sql, parameters)
        {
            Item = item;
        }

        public MappedExecuteCommand(T item, string sql, params object[] parameters) : base(sql, parameters)
        {
            Item = item;
        }

        protected override void SetDbCommand(System.Data.IDbCommand dbcmd)
        {
            dbcmd.CommandText = Sql;

            foreach (var parameter in Parameters)
            {
                var value = parameter.Value;

                if (value is Columns.Column)
                    value = ((Columns.Column)parameter.Value).GetDbValue(Item);

                if (parameter.IsNamed)
                    dbcmd.AddParameter(parameter.Name, value);
                else
                    dbcmd.AddParameter(value);
            }

        }



       


    }
}